4Q1 



APPENDIX. wx 



are 4 interradial, horse-shoe-shaped swellings with smooth, outer surfaces without transverse 

 fold' He stated however, that he suspects that the gonads are continuous .n the perradn 

 ,i. n t u u . resembling in this respect the condition seen in Fandea cornea 



Th"s medusa appears to be found in the tropical Atlantic and Pacific Oceans, and ,n the 

 Mediterranean. 



Genus "Turris" = Clavula. (see page 120). 



The generic name Turns is preoccupied. It was first used by Humphrey 1797, for 

 mollusca % T,ara is also preoccupied for mollusca, having been used ,n 1830 by Menke. 

 Soused by Wright, ^50, to designate the hydroid of Lesson's Turns ne g Ucta must be 

 used to describe the medusa, called "Turns" and "Ttara by Lesson, 1843. 



Clavula fontata. 

 Turn, for,,a< a , B.cuow, H. B., ,909, Mem. Mus. Comp. Zool. at Harvard College, vol. 37, P- «* H— 39 and 4*. 



Bell 22 mm high, higher than wide with a low, dome-like, apical projection and thin 



side walls Tlarge 5 intermediate, and about 40 small tentacles. Basal-bulbs of large 



en tad ate all compressed and with spurs which curve over the exumbrella surface above 



he b -mar, n The bulbs of the small tentacles contain pigment spots composed of scat te.ed 



l g h r null bu g t these are absent or feebly developed in the "^ «~^^SS3£ 



bectin^S^^S 



b istl eel s 8 TheT adial-canalsare wide and their edges bear glandular diverticula, through- 



St h"r leng h .These diverticula, may or may not be branched and resemble hose of 



TrTn The margin of the circular canal is somewhat jagged, but bears no diverticula. The 



fadia IcanaT ^ ar very deep basallv where they join the stomach The manubrium ,s long 



bulbs. 



Clavula papua (see page 125). 



T,ara P a P ua, B,c~OW, H. B., ,909, Mem. Mus. Comp. Zool. at Harvard College, vol. 37, P- -7, plate 4*, figs. , to 4. 



Bigelow records this species from Easter Island, the coast of Peru, and Mexico. He 

 makes it evident that T. oceanica Agassiz and Mayer is a synonym of C. papua. 



Sibogita typa (see page 131). 



tolycofsU typ*, F,wk E s, ,88,, Bull. Museum Comp. Zool. a, Harvard College, vol. 9> p. 304. P»- «, «* 34- 

 Sibogiia nauLhus, B.gelow, H. B., 1909, Ib,d., vol. 52, p. zo6, figs. .-8. 



"Cahcoms tvpa" inadequately described and figured by Fewkes is undoubtedly 

 canals " each Tuat „, Verbal canals reach nearly ,o base of s,„ach b„, oo no, connec, 



